Ratings & Reviews for Zep 128-fl oz Mold and Mildew Stain Remover Outdoor Cleaner 4 -Pack
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this mold and mildew remover for its powerful, fast-acting results, with most reporting dramatic improvements within minutes of application. Reviewers consistently describe it as the most effective solution they've tried, especially for stubborn bathroom mold, grout stains, and outdoor surfaces, requiring minimal to no scrubbing. The bleach-based formula delivers reliable performance across showers, tile, and decking, though users note the strong chemical odor requires ventilation. A small number report limited results on deeply embedded stains, but the vast majority consider it their best option for mold removal.
Customer review summary generated by AI, including incentivized reviews.Mold Remover
Would RecommendNice product
Quality
Industrial strength, affordable, effective
Thanks for keeping Zep in your cleaning lineup!
Mold remover
Would RecommendBest cleaner on market
Spray
Would RecommendMelts mold and dirt right away
Is one of my favorite products as a house cleaner
Love it
Thanks for the 5-star review!
Mold removal
Would RecommendKeep it on hand all times for bathroom great product
We're so glad you're the Mold and Mildew Stain Remover!
Great product
Would RecommendEverything
Thanks for the 5-star review!
Only works if you let it sit
Would RecommendIt works
We appreciate you trusting Zep products!
It works
Showe & Tub cleaner
Great product
Would RecommendGreat soap scum, mold and mildew remover.
Natural and works so well for mold and mildew
Would RecommendWorks well for mold and mildew in the shower. Tried a small one and now going for the refill pack. Plus it is more health friendly to the cleaner.
Thanks for sharing. We're glad you gave it a try and appreciate your feedback!